Sounds like a missunderstanding to me, he clicked to go on Balmung, but it said he couldnt so either doesnt know where he was going or clicked another one, now he cant move.

He doesnt want to admit his mistake so comes up with a story to blame it on SE (theres alot of that going around) to attempt to get moved back.

There has been no one else with the "being randomly moved" problem so I am 99.999% certain that the problem lies between the chair and keyboard.